О. Є. Макашова, Л. О. Бабійчук, О. Л. Зубова, and П. М. Зубов, “Effect of various concentrations of the cryoprotectant DMSO on safety, viability and content of reactive oxygen species in cord blood nucleated cells during cryopreservation”, TJOVNKKNUSB, vol. 26, pp. 157-164, 1.